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.
[[-133, 88, -31, -153, -1], [8, -181, -106, -199, -9, -152, -14], [-80, 6], [-34, 94, 25, -56, 2, 20], [96, -181], [-28, 36, -104, -52, -200]]