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: [[21, -17, -31, -14, -9], [10, 22, -8], [24, 32], [38, -12, -50, 30, -21], [-30, 41, 33, 38], [-45, -41], [28, -47, 20, 19, 48], [-16, -16, -38], [18, -45, 16, 50, 3], [-33, 38, -23, 39]]

[1394442, -1760, 768, -14364000, -1542420, 1845, -24003840, -9728, -1944000, 1124838]