Definition: In this task you will be given a list of integers. You should round each integer to the nearest tens place. That means you should round the number to the nearest multiple of 10.
Input: [-244, 658, -600, -308, 56, -338, -641, 220, 450, 854, 93, -433]

[-240, 660, -600, -310, 60, -340, -640, 220, 450, 850, 90, -430]