Campo Chardfield aunmenta .0 sin ser campo decimal

[andy2507]

este es el codigo de como lo guardo:

Código Python:

class DataExcelProcessView(TemplateView):
    template_name = 'app/dataexcel_process.html'
 
    def get(self, request, *args, **kwargs):
        return super(DataExcelProcessView, self).get(request, args, kwargs)
 
    def get_context_data(self, **kwargs):
        ctx = super(DataExcelProcessView, self).get_context_data(**kwargs)
        ctx['process'] = self.process_file()
        return ctx
 
    def process_file(self):
        object = get_object_or_404(DataExcel, pk=self.kwargs['pk'])
        book = xlrd.open_workbook(object.file.path)
        hoja1 = book.sheet_by_index(0)
        fields = ('CodSucursal', 'Sucursal', 'CodDivision')
 
        products = [Product(Id_DataExcel=DataExcel.objects.get(pk=object.id),**{fields[i]: cell for i, cell in enumerate(hoja1.row_values(rowid))})  # recorrido para guardar la data
                    for rowid in range(1, hoja1.nrows)]
 
        try:
            Product.objects.bulk_create(products)
 
        except IntegrityError as e:
            return False