Failure/error in rendering the Field value (DecimalField) about wtforms HOT 4 CLOSED

from wtforms import Form, DecimalField, validators


MIN_CPC = 0.0035


class MyForm(Form):

   #CPC Part
   cpc = DecimalField(
       label='CPC',
       validators=[
           validators.DataRequired(),
           validators.NumberRange(
               min=MIN_CPC
           )
       ],
       render_kw={
           'placeholder': f'Min: {MIN_CPC} USD'
       }
   )



"""
[ Works correctly ]:
"""
form = MyForm(data={'cpc': 0.01})

print('cpc from form: ', form.cpc.data)
#Result: cpc from form:  0.01

print(form.cpc.__html__())
# Result: <input id="cpc" min="0.0035" name="cpc" placeholder="Min: 0.0035 USD" required step="any" type="number" value="0.01">


"""
[ Rendering failed ]:
"""
form = MyForm(data={'cpc': 0.001}) # * Values with more than 2 decimal places. *

print('cpc from form: ', form.cpc.data)
#Result: cpc from form:  0.001

print(form.cpc.__html__())
# Result: <input id="cpc" min="0.0035" name="cpc" placeholder="Min: 0.0035 USD" required step="any" type="number" value="0.00">

"""
The failure happens when I enter values with more than 2 decimal places.

*form.cpc.data* works correctly.
*form.cpc.__html__()* Does not work correctly.
"""