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: [-849, -473, 990, -55, 780, 908, -544, -660, 902, 297, 985, 623, -885]

[-850, -470, 990, -60, 780, 910, -540, -660, 900, 300, 980, 620, -880]