Definition: In this task you will be given a list of lists, of numbers. For every inner list, you should multiply every number in that list and put the results in your answer. The output should be a list of numbers with the same length as the number of the lists in the input list.
Input: [[0, -28, 12, -48], [-22, -8, -5, 48], [-40, 25, 1, -49], [17, 0, 3], [-9, 4, -16], [-18, 47, -17], [10, -48]]

[0, -42240, 49000, 0, 576, 14382, -480]