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: [69, -208, -185, -293, 291, -887, 436, 723, 206, -264, 875, -13, 843, -396]

[70, -210, -180, -290, 290, -890, 440, 720, 210, -260, 880, -10, 840, -400]