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: [697, -390, -467, -262, 621, -935, 844, -971, 961, 171, -890]

[700, -390, -470, -260, 620, -940, 840, -970, 960, 170, -890]