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: [96, 917, 842, -761, 854, -921, -628, -641, 551, 913, -181, -541, 720]

[100, 920, 840, -760, 850, -920, -630, -640, 550, 910, -180, -540, 720]