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: [-551, 465, 70, -895, 24, -358, -645, -509, 175, 35, 319, -611, 805]

[-550, 460, 70, -900, 20, -360, -640, -510, 180, 40, 320, -610, 800]