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]: [-21, 11, 84, -2, 26, 64, 54, -49, 28]
[EX A]: 2

[EX Q]: [100, 89, 62, 55, 30, 85, -30, -4]
[EX A]: 4

[EX Q]: [-39, 1, 26]
[EX A]:
25