code: def test_fmtpn():
      actual = utils.fmtpn(0.2364)
      assert actual == "23.64"
  
      actual = utils.fmtpn(0.2364222)
      assert actual == "23.64"
  
      actual = utils.fmtpn(0.2364922)
      assert actual == "23.65"
  
      actual = utils.fmtpn(0.236)
      assert actual == "23.60"
  
imports: import ffn.utils
label_desc: Use image node_id 5 for calling a global function with example usage: test_fmtpn() without return types