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.
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Question: [-51, 51, -66, -34]

Answer: 15


Question: [-62, -48, -63, 29, -98, -31]

Answer: 1


Question: [-26, -12, 15, -28, 4, 90]

Answer:
2