Cameron close to majority after election - exit poll

By David Milliken and Kate Holton LONDON (Reuters) - Prime Minister David Cameron's Conservatives are on course to win the most seats in parliament but will be just shy of an outright majority, an exit poll showed on Thursday after voting closed in a national election. The poll put the Conservatives on 316 seats and the main opposition Labour Party on 239. The Scottish National Party (SNP) is set to win 58 seats, all but wiping Labour out in its former Scottish stronghold. The centrist Libe