The weeks of campaigning have ended and it’s now time to decide.<br /><br /> Millions of UK voters go to ballot boxes today to decide who will lead the country.<br /><br /> David Cameron went to mark his paper in his constituency of Witney in Oxfordshire.<br /><br /> He will soon find out if he must move out of the Prime Minister’s residence in Downing Street.<br /><br /> Hoping to take the keys to the famous black door is the Labour leader Ed Miliband. <br /><br /> But the latest opinion polls put the two parties equal on just above 30 percent of the vote, meaning they’ll likely need to search for support elsewhere.<br /><br /> Coalition<br /><br /> UKIP under Nigel Farage is now the third-largest party, polling around the 12 percent mark.<br /><br /> But the anti-EU leader has a battle on his hands as the Tories have made huge gains in the South Thanet constituency he is contesting.<br /><br /> The SNP leader Nicola Sturgeon is on a high. The Scottish nationalists’ projected clean sweep north of the border will likely prove pivotal.<br /><br /> Meanwhile, holding the centre-ground