code: def _round(self, number, ind=0):
      nint, ndec = str(number).split(".")
      res = float(nint + "." + ndec[:ind])
      if res <= 0:
          res = 0.0
      return res
  
file_path: PaddleSeg/EISeg/eiseg/widget/bbox.py
imports: from qtpy import QtWidgets, QtGui, QtCore
  from qtpy.QtCore import Qt
label_desc: Use image node_id 11 for calling the BBoxAnnotation obj's underlying member method code with example usage: obj._round(number, ind) and returns: res