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: [[46, -9, 1, -37], [-15, -41, 20], [17, 4, 11], [-29, 31, -27, 31], [-48, -49, -20, 6], [-37, -30, 11, -9, 49], [-43, -22, -26, 26, -12], [-32, 49, 43, 4, -1], [45, -11, 39], [-25, 42, 25, 13]]

[15318, 12300, 748, 752463, -282240, -5384610, 7673952, 269696, -19305, -341250]