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: [-362, -985, 500, -233, 330, -339, 729, 879, -723, 821, 266, -166, 679, 786]

[-360, -980, 500, -230, 330, -340, 730, 880, -720, 820, 270, -170, 680, 790]