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: [510, 307, 72, -618, -762, -901, -620, 697, -465, -913, 13]

[510, 310, 70, -620, -760, -900, -620, 700, -460, -910, 10]