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.
[[-50, -75, -50, 10, -50], [17, 75, -122, -169], [-55, -22, -9, -190, -166, -198]]