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.
Example: [-83, 53, -48, 8]
Example solution: [-80, 50, -50, 10]
Example explanation: The output correctly rounds each integer in the input list to the nearest ten. So this is a good example.

Problem: [763, 713, -872, -71, 294, 702, -290, 238, -194, 511, 234, -647, -139]

Solution: [760, 710, -870, -70, 290, 700, -290, 240, -190, 510, 230, -650, -140]