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: [-944, -448, -966, 834, -788, -585, 95, 180, -524, -41, 134, 138, -318, -403]

[-940, -450, -970, 830, -790, -580, 100, 180, -520, -40, 130, 140, -320, -400]