py: Rename MP_BOOL() to mp_obj_new_bool() for consistency in naming.
diff --git a/py/modmath.c b/py/modmath.c
index 296d16b..e1f6b9e 100644
--- a/py/modmath.c
+++ b/py/modmath.c
@@ -45,7 +45,7 @@
     STATIC MP_DEFINE_CONST_FUN_OBJ_2(mp_math_## py_name ## _obj, mp_math_ ## py_name);
 
 #define MATH_FUN_1_TO_BOOL(py_name, c_name) \
-    STATIC mp_obj_t mp_math_ ## py_name(mp_obj_t x_obj) { return MP_BOOL(c_name(mp_obj_get_float(x_obj))); } \
+    STATIC mp_obj_t mp_math_ ## py_name(mp_obj_t x_obj) { return mp_obj_new_bool(c_name(mp_obj_get_float(x_obj))); } \
     STATIC MP_DEFINE_CONST_FUN_OBJ_1(mp_math_## py_name ## _obj, mp_math_ ## py_name);
 
 #define MATH_FUN_1_TO_INT(py_name, c_name) \