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.
[[-155, -64, 70, -142, -146, -96], [-17, 96, -119, -157], [-130, -190, -122, 69, -7]]