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: [-44, 25, 81, 66, -22]

SOLUTION: [-9.5, 53.0, 73.5, 22.0]

PROBLEM: [49, 14, 6, 65, 88, 7, 94, -1, 26, 50, 65]

SOLUTION: [31.5, 10.0, 35.5, 76.5, 47.5, 50.5, 46.5, 12.5, 38.0, 57.5]

PROBLEM: [20, 83]

SOLUTION:
[51.5]

