def METHOD_NAME():
    x = sc.array(dims=['x'], values=(1.1, 1.5, 2.5, 4.7))
    expected = sc.array(dims=['x'], values=(1.0, 1.0, 2.0, 4.0))
    assert sc.identical(sc.floor(x), expected)
    x_out = sc.zeros_like(expected)
    sc.floor(x, out=x_out)
    assert sc.identical(x_out, expected)