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: [-168, 83, 928, -161, 517, -653, 179, 409, 168, 39, -448, -636, -717, -586, -61]

[-170, 80, 930, -160, 520, -650, 180, 410, 170, 40, -450, -640, -720, -590, -60]