diff --git a/src/httpserver/hass.c b/src/httpserver/hass.c
index 8b8202369..cd8c00947 100644
--- a/src/httpserver/hass.c
+++ b/src/httpserver/hass.c
@@ -436,7 +436,27 @@ HassDeviceInfo* hass_init_power_sensor_device_info(int index) {
 
 // generate string like "{{ float(value)*0.1|round(2) }}"
 // {{ float(value)*0.1 }} for value=12 give 1.2000000000000002, using round() to limit the decimal places
+// 2023 10 19 - it is not a perfect solution, it's better to use:
+// {{ '%0.2f'|format(states('sensor.varasto2_osram_temp')|float + 0.7) }}
+//
 char *hass_generate_multiplyAndRound_template(int decimalPlacesForRounding, int decimalPointOffset, int divider) {
+#if 1
+	char tmp[8];
+	int i;
+
+	strcpy(g_hassBuffer, "{{ '%0.");
+	sprintf(tmp, "%if", decimalPlacesForRounding);
+	strcat(g_hassBuffer, tmp);
+	strcat(g_hassBuffer, "'|format(float(value)");
+	if (decimalPointOffset != 0) {
+		strcat(g_hassBuffer, "*0.");
+		for (i = 1; i < decimalPointOffset; i++) {
+			strcat(g_hassBuffer, "0");
+		}
+		strcat(g_hassBuffer, "1");
+	}
+	strcat(g_hassBuffer, ") }}");
+#else
 	char tmp[8];
 	int i;
 
@@ -454,7 +474,7 @@ char *hass_generate_multiplyAndRound_template(int decimalPlacesForRounding, int
 	sprintf(tmp, "%i", decimalPlacesForRounding);
 	strcat(g_hassBuffer, tmp);
 	strcat(g_hassBuffer, ") }}");
-
+#endif
 	return g_hassBuffer;
 }