Bot doesn't export the good format date in XML from EXCEL

Bot doesn’t export the good format date in XML from EXCEL
I want dd/MM/yyyy

Example : <DATE_ENTREE >2013-07-11</DATE_ENTREE>
i want : <DATE_ENTREE >-11-07-2013</DATE_ENTREE>
process XML SOU V3.zip (55.1 KB)