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.
[[-107, -137, -114, 14, -182, 14], [-90, 7, -25, -106, -53], [-56, -139, 21, 1], [56, -152, 96], [-30, -139, 47], [-15, -153], [6, 21, -134, 18, 6], [-74, 12], [-144, 72, 22]]