function change(cash)
function giveChange(amount) {
var ch = { two:0, five:0, ten:0 };
if ( amount < 2 || amount == 3 ) return;
if ( amount % 2 ) {
amount -= 5;
ch.five ++;
}
ch.ten = Math.floor(amount/10);
ch.two = (amount % 10)/2;
return ch;
}
console.log(giveChange(12));
console.log(giveChange(27));
console.log(giveChange(33));