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]: [-67, 93, 41, 50, 60, 19, -20, 67, -4]
[EX A]: 7

[EX Q]: [-91, -9, 19, 49, -70, 50]
[EX A]: 1

[EX Q]: [17, 68, 23, 97, 75, -7, -63, 70]
[EX A]:
2