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: [-443, -827, 116, -880, 631, -667, 617, 596, -818, -23]

[-440, -830, 120, -880, 630, -670, 620, 600, -820, -20]