LONDON, ENGLAND - MARCH 21:  Deputy Prime Minister Nick Clegg arrives for a pre-budget Cabinet meeting in Downing Street on March 21, 2012 in London, England. Despite increasing pressure on the Chancellor to help ease the financial burden on the British public during his address to Parliament, it is likely that Mr Osborne will continue with the stringent measures that he has implemented over the last few years in an attempt to tackle the UK’s deficit.  (Photo by Peter Macdiarmid/Getty Images)