TASK 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.
PROBLEM: [676, 990, 764, -715, -48, 6, -175, 511]

SOLUTION: [680, 990, 760, -720, -50, 10, -180, 510]

PROBLEM: [574, -317, 666, -691, 556, 826, 360]

SOLUTION: [570, -320, 670, -690, 560, 830, 360]

PROBLEM: [324, -230, -427, 285, 925, -760, -702, 957, 3, -275, 915, 310, -292, -18, -988]

SOLUTION:
[320, -230, -430, 280, 920, -760, -700, 960, 0, -280, 920, 310, -290, -20, -990]