FIG. 1 is a top, rear, left side perspective view of a roof tile showing my new design;

FIG. 2 is a bottom, rear, right side perspective view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a top, rear, left side perspective view of a second embodiment of a roof tile showing my new design;

FIG. 7 is a bottom, rear, right side perspective view of the roof tile shown in FIG. 6;

FIG. 8 is a front elevational view thereof;

FIG. 9 is a bottom, rear, right side perspective view of a third embodiment of a roof tile showing my new design; and,

FIG. 10 is a front elevational view thereof.

The top, rear, left side perspective view, the left side elevational view, and the rear elevational view of the roof tile shown in FIG. 9 are identical to those shown respectively in FIGS. 1, 3 and 4.