In this task, you are given a list. This list contains many lists of integers. The list is several items written within a []. Your task is to find the maximum number among the members of each inner list. The output should be a list comprised of the maximums with the same order as the internal lists.
[[-125, 50, -154, -76, -131], [-196, -186, -112, -140, -141], [43, -153, 47, -35, 99, 66, -75], [-159, -72, -79], [25, 9], [-99, 53]]