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: [77, 913, -388, -698, 930, -795, -277, -662, -827, 137]

[80, 910, -390, -700, 930, -800, -280, -660, -830, 140]