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: [70, 501, -164, -674, -370, -334, -514, 647, 457, -595, -394, 998, 861]

[70, 500, -160, -670, -370, -330, -510, 650, 460, -600, -390, 1000, 860]