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: [150, 185, 298, 385, 964, 312, -657, -616, -747, 601, -106, -548, -977]

[150, 180, 300, 380, 960, 310, -660, -620, -750, 600, -110, -550, -980]