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: [-691, -701, 619, -724, -371, 449, -416, -140, 423, 324, -690, 118, 443]

SOLUTION: [-690, -700, 620, -720, -370, 450, -420, -140, 420, 320, -690, 120, 440]

PROBLEM: [-955, -320, 500, 857, 533, 636, 686, 631, -558]

SOLUTION: [-960, -320, 500, 860, 530, 640, 690, 630, -560]

PROBLEM: [-778, -715, -982, 980, -803, 996, -947, -61, 235, -553, 486, -924, 778, 861]

SOLUTION:
[-780, -720, -980, 980, -800, 1000, -950, -60, 240, -550, 490, -920, 780, 860]