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: [[-7, -25, 30, -31, 28], [-45, 46, -19], [-9, -45, 11, 6, 50], [-40, -34, 34, 37, -13], [-2, -5, -22], [16, -26], [-45, 23, -12, -25]]

[-4557000, 39330, 1336500, -22241440, -220, -416, -310500]