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: [-60, 14, 11, 76]

SOLUTION: [-23.0, 12.5, 43.5]

PROBLEM: [6, 12, 68, 37, 39, 100, -48]

SOLUTION: [9.0, 40.0, 52.5, 38.0, 69.5, 26.0]

PROBLEM: [41, 17]

SOLUTION:
[29.0]

