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: [10, 512, -286, -847, 756, -121, -597, 907, 511, 652, 825]

[10, 510, -290, -850, 760, -120, -600, 910, 510, 650, 820]