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: [-776, 128, 857, -671, -884, 53, -608, 897, 448, -845, 754, 483, 24, 210]

SOLUTION: [-780, 130, 860, -670, -880, 50, -610, 900, 450, -840, 750, 480, 20, 210]

PROBLEM: [617, -628, 711, -623, -736, 427, -796, 398, 998]

SOLUTION: [620, -630, 710, -620, -740, 430, -800, 400, 1000]

PROBLEM: [470, -902, 472, -873, -881]

SOLUTION:
[470, -900, 470, -870, -880]