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].

Example Input: [60, 88]
Example Output: [74.0]

Example Input: [31, 33, 27, 25]
Example Output: [32.0, 30.0, 26.0]

Example Input: [-85, 41, -29, 47, -31, -38, 91, 82]
Example Output:
[-22.0, 6.0, 9.0, 8.0, -34.5, 26.5, 86.5]

