In this task you will be given a list of integers. You should find the minimum absolute difference between 2 integers in the list. The absolute difference is the absolute value of one integer subtracted by another. The output should be a single integer which is the smallest possible absolute distance.

[EX Q]: [-16, 15, -28]
[EX A]: 12

[EX Q]: [60, -68, 45, 35, -47, -5, -35, 82, 43, 51]
[EX A]: 2

[EX Q]: [-12, -64, -30, 86]
[EX A]:
18