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: [-858, 219, 943, -553]

SOLUTION: [-860, 220, 940, -550]

PROBLEM: [767, 40, 192, 163, 375, 33, -345, -798, 899]

SOLUTION: [770, 40, 190, 160, 380, 30, -340, -800, 900]

PROBLEM: [916, 922, 452, 814, -551, -22, 325, 339, 406, -292, 122]

SOLUTION:
[920, 920, 450, 810, -550, -20, 320, 340, 410, -290, 120]