def test_equal_2(self):
     self.assertEqual(starting_mark(1.83), 10.67)
 def test_equal_1(self):
     self.assertEqual(starting_mark(1.52), 9.45)
 def test_equal_4(self):
     self.assertEqual(starting_mark(2.13), 11.85)
 def test_equal_5(self):
     self.assertEqual(starting_mark(1.75), 10.36)
 def test_equal_3(self):
     self.assertEqual(starting_mark(1.22), 8.27)