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: [-251, -184, -971, -685, 147, 315, 509, -477]

SOLUTION: [-250, -180, -970, -680, 150, 320, 510, -480]

PROBLEM: [-111, -763, 823, -564, -470, -742, 580]

SOLUTION: [-110, -760, 820, -560, -470, -740, 580]

PROBLEM: [-4, -905, -873, 959, -99, 541, -985]

SOLUTION:
[0, -900, -870, 960, -100, 540, -980]