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: [-275, 689, 523, -200, 904, -272, 139, -641, -766, 915, 119, -622, 178, -438, 192]

[-280, 690, 520, -200, 900, -270, 140, -640, -770, 920, 120, -620, 180, -440, 190]