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: [771, 24, -943, -811, 806, 684, -864, -461, 536, 814, 536]

[770, 20, -940, -810, 810, 680, -860, -460, 540, 810, 540]