twitter = [
		87.3, 150, 0.0, 2270.0, 264.0, 565.0, 834.0, 432.0, 0.0, 478.0,
		198.0, 654.0, 98.7, 445.0, 1080.0, 697.0, 227.0, 0.0, 150.0, 932.0
]

for i in range(len(twitter)):
    twitter[i]-=0.001

print(twitter)