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: [341, 306, 925, -975, -4, -905, 759, -814, 494, -690, -308, -787]

SOLUTION: [340, 310, 920, -980, 0, -900, 760, -810, 490, -690, -310, -790]

PROBLEM: [320, -959, 786, -413, 161, -639, 855]

SOLUTION: [320, -960, 790, -410, 160, -640, 860]

PROBLEM: [112, -486, -701, -379, -437, 886, -103]

SOLUTION:
[110, -490, -700, -380, -440, 890, -100]