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: [341, 117, 75, 693, 424, -616, -614, 969, -314, -851, -529]

[340, 120, 80, 690, 420, -620, -610, 970, -310, -850, -530]