Error with RadTextBoxnumeric RadGrid's ColumnTemplate

[Jhonattan]

Hi, i have a problem when i want save '100' in a radtexboxnumeric, postback shows a error 'Error converting data type numeric to numeric'. Only happen whith '100' value... anybody can help me?? thx

 <telerik:GridTemplateColumn DataField="Peso" HeaderText="Peso" UniqueName="Peso">
                            <EditItemTemplate>
                                <telerik:RadNumericTextBox runat="server" ID="PesoRadNumericTextBox" Width="40px"
                                    Culture="en-US" DbValue='<%# Bind("Peso") %>' >
                                    <NumberFormat DecimalDigits="1" />
                                </telerik:RadNumericTextBox>
                                <asp:RequiredFieldValidator ID="RequiredFieldValidator16" runat="server" ErrorMessage=""
                                    Text="*" ControlToValidate="PesoRadNumericTextBox" />
                            </EditItemTemplate>
                            <ItemTemplate>
                                <asp:Label ID="PesoLabel" runat="server" Text='<%# Eval("Peso", "{0:F1}%") %>'></asp:Label>
                            </ItemTemplate>
                        </telerik:GridTemplateColumn>

[Jhonattan]

I found solution, property     Type="Numeric" DataType="Decimal"