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: [-733, -479, 77, -53, 458, 85, -568, 223, -814, 467, 335, -864, -788, 82]

[-730, -480, 80, -50, 460, 80, -570, 220, -810, 470, 340, -860, -790, 80]