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: [-318, 692, 411, 618, 997, 583, 231, 609, 639, 866, -119, 175]

[-320, 690, 410, 620, 1000, 580, 230, 610, 640, 870, -120, 180]