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: [851, 258, -316, -205, -412, -364, -714, -946, -608, 536, 740]

SOLUTION: [850, 260, -320, -200, -410, -360, -710, -950, -610, 540, 740]

PROBLEM: [-812, 37, 58, -489, -679, -545, -922]

SOLUTION: [-810, 40, 60, -490, -680, -540, -920]

PROBLEM: [669, 883, 259, -492, 385, 695, 638, 844, -321]

SOLUTION:
[670, 880, 260, -490, 380, 700, 640, 840, -320]