MINDANAO SHOPPING DESTINATION CORPORATION, ACE HARDWARE PHILS., INC., INTERNATIONAL TOYWORLD, INC., STAR APPLIANCE CENTER, INC., SURPLUS MARKETING CORPORATION, WATSONS PERSONAL CARE STORES (PHILS.), INC., and SUPERVALUE, INC. vs. HON. RODRIGO R. DUTERTE, in his capacity as Mayor of Davao City, HON. SARA DUTERTE, Vice-Mayor of Davao City, in her capacity as Presiding Officer of the Sanguniang Panlingsod, and THE SANGGUNIANG PANLUNGSOD (CITY COUNCIL) NG DAVAO