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: [[-26, -3, -34, -42, -15], [17, 39, 21, -44, -6]]

[-1670760, 3675672]