Wrong tile is returned for edge cases

[zdila]

Testcase:

const cover = require('@mapbox/tile-cover');

const tilebelt = require('@mapbox/tilebelt');

const coordinates = [-11.250000000000002, 6.816667036613423];

console.log({ coordinates });

const tiles = cover.tiles({ type: 'Point', coordinates }, { min_zoom: 8, max_zoom: 8 });

console.log({ tiles });

const bbox = tilebelt.tileToBBOX(tiles[0]);

console.log({ bbox });

console.log({
    inTile:
        coordinates[0] >= bbox[0] &&
        coordinates[0] <= bbox[2] &&
        coordinates[1] >= bbox[1] &&
        coordinates[1] <= bbox[3] &&
        coordinates[0] !== null &&
        coordinates[1] !== null,
});

Output:

{ coordinates: [ -11.250000000000002, 6.816667036613423 ] }
{ tiles: [ [ 120, 123, 8 ] ] }
{ bbox: [ -11.25, 5.615985819155343, -9.84375, 7.013667927566632 ] }
{ inTile: false }