A 3,5 metre high money bag with text '30 billion for Germany' stands in front of the Chancellery during and election campaign action "Zero tolerance for tax evasion and tax avoidance" by the Social Democratic Party (SPD) politicians in Berlin September 3, 2013. German voters will take to the polls in a general election on September 22. REUTERS/Pawel Kopczynski (GERMANY - Tags: POLITICS CIVIL UNREST)