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, -155], [17, 47], [-15, 71, -82, 59, -65], [-160, 29, 60, 21, -196], [-13, -155, -197]]