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: [[10, -24], [29, 23, 49], [-24, 25, 6, 28]]

[-240, 32683, -100800]