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: [[29, 39, 0, -42, 5], [-25, 49], [-24, -18, -13, 10], [28, -25, 33]]

[0, -1225, -56160, -23100]