twitter = [87.3, 150.0, 0.0, 2270.0, 264.0, 565.0, 834.0, 432.0, 0.0, 478.0]

print('Твиттер, млн')
print('------------')
for element in twitter:
count = float(element)
print("{87.3, 150.0, 0.0, 2270.0, 264.0, 565.0, 834.0, 432.0, 0.0, 478.0}".format(count))