In [1]:
import numpy as np

In [4]:
x = np.random.rand(10)*-2

In [6]:
np.min(x)


Out[6]:
-1.8802868228850935

In [10]:
np.floor(np.min(x)*20.0)/20.0


Out[10]:
-1.8999999999999999

In [ ]:
-2.00, -1.95, -1.90, -1.85, -