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: [-29, -42, -95, -99, 73, 15, -65, 52]
Example Output: 4

Example Input: [-85, 59, -26, 56, 38, -65]
Example Output:
3