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: [207, -987, 567, 515, 990, 698, -438, -568, 981, -478, -532]

[210, -990, 570, 520, 990, 700, -440, -570, 980, -480, -530]