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: [[33, 20, -28, 11], [44, -28, 1], [-49, -25, -31, 50], [23, 3, 43, -24]]

[-203280, -1232, -1898750, -71208]