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: [-88, -33, -29, -31, 29]
Example Output: 2

Example Input: [64, 92, 67, 3, -34, -64]
Example Output: 3

Example Input: [85, 60, 49, 12, 95, 6]
Example Output:
6