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]: [-12, 31, 18, 18, -42, -55]
[EX A]: 0

[EX Q]: [-57, 89, -34, 73, 21, 33]
[EX A]: 12

[EX Q]: [-72, -89, -10, 82, -87, 8, 2, -56]
[EX A]:
2