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: [220, -952, -793, 425, -743, 814, -973, -109, -335, 279, -314]

[220, -950, -790, 420, -740, 810, -970, -110, -340, 280, -310]