TASK DEFINITION: In this task you are given a list of numbers and you need to find the average of each two consecutive values. The average of two numbers a and b is calculated as: (a + b) /2. The output should be a list of the averages of each two consecutive values. A list is presented with two brackets and comma-separated values, like: [1,2,3].
PROBLEM: [-82, -46, -50, 84, 94, 78, -5, -49, -60, 13, 6, 68]

SOLUTION: [-64.0, -48.0, 17.0, 89.0, 86.0, 36.5, -27.0, -54.5, -23.5, 9.5, 37.0]

PROBLEM: [63, -14, -65, -83, -91, 76, 14, 67, -91, 2, -40]

SOLUTION: [24.5, -39.5, -74.0, -87.0, -7.5, 45.0, 40.5, -12.0, -44.5, -19.0]

PROBLEM: [-76, 79, -2, 67, 27, 11, 39, 1, 13]

SOLUTION:
[1.5, 38.5, 32.5, 47.0, 19.0, 25.0, 20.0, 7.0]

