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.

[-38, 81, 18, -86, -17, 78]
3

[82, 83, 71, -28, 64, -41, 47, 18]
1

[22, -66, 85, 29, -75, -23]

7