TASK DEFINITION: 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.
PROBLEM: [[-35, 39], [-23, -1, -39], [-29, -23], [47, -4, -6], [-27, -50, 39, -35], [44, -33, 40, -48], [-10, 23, 40, -30], [-3, -48]]

SOLUTION: [0, 0, 0, 24, -50, -84480, 12000, -48]

PROBLEM: [[-23, -10, 3], [31, 40, -13, -45, 47], [44, -42, -13, 19], [43, 18, -7, -2, 26], [21, 18, -4, -37, 2], [14, 23, 0, -39, 27], [11, 19, -21], [-47, -25], [-5, 43, -23, 34], [36, -43, 44], [25, 33, -46, -12], [-1, -8, -28, 25, 27], [-44, 3, 11]]

SOLUTION: [-10, 40, -1848, -936, -144, 0, 0, 0, 34, 1584, 552, 224, -44]

PROBLEM: [[-13, 50], [-1, 16, -9, 10], [21, -20], [47, 20, -14], [6, 33, 30, 27], [46, 18, -1], [45, 12, 26, 17], [-11, -23], [-35, 12, -43, 35, 4], [29, -27, 23, -22, -24], [22, 9, 14, 1, -38]]

SOLUTION:
[50, 160, -20, -280, 180, 828, 312, 0, 48, 528, -11704]