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: [527, -217, 152, 999, 482, 662, -748, 249, 41, -843, 182, 367, -48, -804]

[530, -220, 150, 1000, 480, 660, -750, 250, 40, -840, 180, 370, -50, -800]