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]: [-45, 30, 75, -47]
[EX A]: 2

[EX Q]: [-87, -24, 78, 60]
[EX A]: 18

[EX Q]: [18, 1, 21, -49, 94, 15, -76, 91, -20, -40]
[EX A]:
3