In this task you will be given a list, of lists, of integers. For every inner list contained in the input list, you should multiply every even number in that list. The output should be a list of integers with the same length as the number of lists in the input list. If there are no even numbers in an inner list you should output 0 for that list.
--------
Question: [[-35, 30, -50, -7, 31], [-30, 43], [-40, 40, -38, -43], [48, -47, 29], [50, -1, -48, -3], [-18, 5], [-45, -10, -48], [6, -41], [26, 49, 32, 33, -44]]

Answer: [-1500, -30, 60800, 48, -2400, -18, 480, 6, -36608]


Question: [[0, -43, -36], [35, 22, -15, 14, -6], [-48, 42, 41, -41, 19], [11, -36, 1], [-3, -40, -50, -13], [26, -2, -44]]

Answer: [0, -1848, -2016, -36, 2000, 2288]


Question: [[20, -23, -17, 45], [15, 29, 7, -48], [35, -13], [-1, 27, 49, -43], [-3, -36, 32], [0, 14, 30], [9, 15, 29, 33], [35, 36, 6, 29, -2], [-39, -43], [-40, 15, -20, 28, -15], [49, 37, 2, 0, 32]]

Answer:
[20, -48, 0, 0, -1152, 0, 0, -432, 0, 22400, 0]