The ornamental design for a wastereceptacle, as shown and described.
FIG. 1 is a top perspective view of a waste receptacle showing my new
design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevational view thereof, it being understood that the
rear elevational view, right side elevational view and left side
elevational view are identical thereto;
FIG. 4 is a bottom plan view thereof; and,
FIG. 5 is a right perspective view in an exploded condition thereof.