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: [952, 262, 409, 1000, 925, 889, -22, -367, -707, -15, 401]

[950, 260, 410, 1000, 920, 890, -20, -370, -710, -20, 400]