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.
[[-192, 23, -152, 90], [88, -124, 86, -93], [-123, -9, -186, -80, -145, 47, -87], [-142, -164, 22, -111, 33, -123], [19, 47, 67, -29, 58], [-91, 64, -120, -25]]