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: [34, 32, -21, -70, 38, 7, -25]
Example Output: [33.0, 5.5, -45.5, -16.0, 22.5, -9.0]

Example Input: [10, 70, 61, -80, 6, 39, -83, 31, -25]
Example Output: [40.0, 65.5, -9.5, -37.0, 22.5, -22.0, -26.0, 3.0]

Example Input: [-85, 25, 37, -65, -63, 81, 36, 66, -43, -76, 35, 78, -61]
Example Output:
[-30.0, 31.0, -14.0, -64.0, 9.0, 58.5, 51.0, 11.5, -59.5, -20.5, 56.5, 8.5]