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: [-991, 671, -945, -734, 162, 207, 345, -269, -690, -803, 243]

SOLUTION: [-990, 670, -940, -730, 160, 210, 340, -270, -690, -800, 240]

PROBLEM: [-341, 691, 804, 85, -716, 897, 149, 924, 290]

SOLUTION: [-340, 690, 800, 80, -720, 900, 150, 920, 290]

PROBLEM: [-891, -910, 536, 610, -391, 623, 766, -282, 99, -20]

SOLUTION:
[-890, -910, 540, 610, -390, 620, 770, -280, 100, -20]