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: [48, -52, -4]
Example Output: 48

Example Input: [-18, -68, -46, -34]
Example Output: 12

Example Input: [-23, 53, -67, 31, 46]
Example Output:
7