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: [-273, 104, 569, 423, -681, -820, -505, 351, -152, -521, 198]

[-270, 100, 570, 420, -680, -820, -500, 350, -150, -520, 200]