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.

Example Input: [19, 68, 23, -21, -57, -33]
Example Output: 4

Example Input: [-13, 38, -75, -66]
Example Output: 9

Example Input: [77, 83, 28, 26, 73, -22, -89]
Example Output:
2

