Prime Minister David Cameron has made a whistle-stop tour of European capitals in the hope of drumming up support for his opposition to rises in the European budget.
Following talks with Dutch PM Mark Rutte in The Hague, Mr Cameron's official spokesman said the two men had seen "eye-to-eye" on the need for restraint in EU spending over the next seven-year budget period 2014-20.
But in Rome, Italian Prime Minister Mario Monti was less receptive to Mr Cameron's call for a real-terms freeze in the EU budget, saying that the UK and Italian positions were "not perfectly coinciding" on the issue, which will dominate next week's European Council summit in Brussels.
Mr Cameron and Mr Monti did, however, find common ground on the need to make progress in completing the single market, agreeing to write to European Commission President Jose Manuel Barroso to urge him to convene a Single Market Council.
Meanwhile in Brussels, talks on the EU budget for 2013 ran into the sand after MEPs boycotted a meeting with finance ministers from the EU's 27 national governments in protest at member states' unwillingness to supply £7.2 billion which the Commission says is needed to cover a shortfall in the current year.
The European Parliament is demanding a 6.8% hike for next year, which has been stiffly resisted by national governments including the UK, which wants a rise in line with inflation. Mr Cameron is set for a clash with other EU states at a special summit on November 22 to set the budget framework for 2014-20, and has indicated that he may be prepared to wield Britain's veto to block a rise.
The Commission is seeking a trillion-euro budget for the long-term financial programme - equating to an 11% rise and bringing the budget up to 1.1% of the 27-nation bloc's gross income. But the PM insists he wants at least a real-terms freeze, and if possible a cash reduction.
Speaking in Italy following talks with Mr Monti, Mr Cameron said: "My view is very clear. At a time when both countries are making tough decisions about spending cuts, we can't go on increasing spending in the EU. The EU has to live within its means. It's in both our interests that there is a tough settlement in the budget."
But Mr Monti made clear his priority was a budget for growth, saying: "We may have not perfectly coinciding points on this - to use British understatement - but we also share some basic points together, such as an EU budget which is geared towards growth and development of competition."
Earlier, the Prime Minister stopped off in the Netherlands for talks with Mr Rutte at the Dutch parliament, the Binnenhof. The two men have a long-standing warm relationship and both are opposed to the planned 11% hike. But Mr Rutte is facing a showdown with Brussels over the Dutch rebate, which expires with the budget, and may face pressure to back down over spending increases to secure a continued payback for his country.