A lucky punter turned a $1 lottery ticket into a $12.8 million windfall after striking the Toto cascade draw on Monday (May 4) night.The winner had purchased a QuickPick ordinary entry ticket online through Singapore Pools, according to its website.The winning numbers were: 7, 18, 19, 30, 36 and 48, with an additional number of 11.With no winners from the past draws, the jackpot had snowballed to an estimated $10 million and ultimately grew to over $12.8 million.A total of 17 winning shares split the Group 2 prize sum of $87,564.The next draw will be held on May 7, with an estimated top prize of $1 million.[[nid:730599]]lim.kewei@asiaone.com Read more