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.
[[23, 15, 48], [28, -41, 16, -32], [-10, 7, 5, -15], [-49, -14, 1, -32], [23, 26, 9], [30, -20, -28, -7, -5]]