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.
[[-3, 63, -83, -81, -152, -37, 40], [57, -24, -160, -3, 25, 71]]