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: [-998, 401, 501, 833, 723, -606, 534, -142, 494, 562]

[-1000, 400, 500, 830, 720, -610, 530, -140, 490, 560]