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: [381, 331, -487, -870, 996, -707, -400, -612, -483, -714]

SOLUTION: [380, 330, -490, -870, 1000, -710, -400, -610, -480, -710]

PROBLEM: [-440, -442, 221, 531]

SOLUTION: [-440, -440, 220, 530]

PROBLEM: [-881, -898, -197, -923, -737, 560, 946, -755, -779, -178, -690, -530, 261]

SOLUTION:
[-880, -900, -200, -920, -740, 560, 950, -760, -780, -180, -690, -530, 260]