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: [392, 962, -538, -142, 220, -785, 396, -342, 149, 972]

[390, 960, -540, -140, 220, -780, 400, -340, 150, 970]