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: [718, 703, -96, -8, 140, 308, -28, 206, -647, -905, 430, -930, -440, -797]

[720, 700, -100, -10, 140, 310, -30, 210, -650, -900, 430, -930, -440, -800]